3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| liujie120 | 2 | 1660 | 690 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.244 | 0.244 | 0.259 | 42.3 | -67 | -17 | 1493 | 1475 | 11951 |
| EloSRM | -0.268 | 0.268 | 0.287 | 54.9 | -85 | -25 | 1685 | 1660 | 11800 |
| initial | -0.334 | 0.334 | 0.346 | 40.3 | -51 | -29 | 1149 | 1119 | 12009 |
| SRMFix | -0.338 | 0.338 | 0.365 | 72.6 | -111 | -34 | 1089 | 1055 | 12128 |
| SRM | -0.853 | 0.853 | 0.930 | 255.0 | -395 | -115 | 805 | 690 | 10818 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-07 | SRM 555 | 2 | 614 | 661.74 | -0.16 | -25 | 1660 | 11800 | -115 | 690 | 10818 |
| 1 | 2012-07-21 | SRM 550 | 2 | 929 | 816.30 | -0.37 | -85 | 1685 | 10836 | -395 | 805 | 8883 |